#2788A2#2788A2

#2788A2 is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 58.4% C 0.094 H 220.0°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#2788A2
RGB	rgb(39, 136, 162)
HSL	hsl(193, 61%, 39%)
HSV	hsv(193, 76%, 64%)
CMYK	cmyk(75.9%, 16%, 0%, 36.5%)
CIE-LAB	lab(52.56, -18.53, -21.75)
CIE-LCH	lch(52.56, 28.57, 229.57°)
OKLab	oklab(58.35% -0.0723 -0.0608)
OKLCH	oklch(58.35% 0.094 220)
XYZ	xyz(16.1597, 20.6464, 37.3089)
Luminance	0.2065 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2788A2 #A24127

analogous

#27A27F #2788A2 #274BA2

triadic

#2788A2 #A22788 #88A227

tetradic

#2788A2 #7F27A2 #A24127 #4BA227

square

#2788A2 #7F27A2 #A24127 #4BA227

split-complementary

#2788A2 #A2274B #A27F27

monochromatic

#0F353F #1B5F71 #2788A2 #37AFCF #69C3DB

Accessibility & contrast

On white

4.09

#2788A2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#2788A2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2788A2

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2788A2	#FFFFFF	#000000	##000000
##2788A2	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7884A3

Deuteranopia (green-blind)

#6778A2

Tritanopia (blue-blind)

#009090

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #2788a2;
/* rgb */ color: rgb(39, 136, 162);
/* oklch */ color: oklch(58.4% 0.094 220.0);

Tailwind

colors: {
  custom: {
    50: '#74abbd',
    500: '#2788a2',
    950: '#000000',
  },
}

SCSS

$custom: #2788a2;
$custom-light: #74abbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2788a2",
  "rgb": {
    "r": 39,
    "g": 136,
    "b": 162
  },
  "hsl": {
    "h": 192.683,
    "s": 61.194,
    "l": 39.412
  },
  "oklch": {
    "l": 0.58353,
    "c": 0.09448,
    "h": 220
  },
  "luminance": 0.20648
}

Semantic roles & 50–950 ramp

primary

#2788A2

secondary

#C17864

accent

#6543E4

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2788A2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →